18077839

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{587}}^1$

素因数の和:726

約数の個数: 16

約数和(自身を含む): 20547072

約数和(自身を除く): 2469233

約数列:

[1, 13, 23, 103, 299, 587, 1339, 2369, 7631, 13501, 30797, 60461, 175513, 785993, 1390603, 18077839]

約数ペア:

[(1, 18077839), (13, 1390603), (23, 785993), (103, 175513), (299, 60461), (587, 30797), (1339, 13501), (2369, 7631)]